// ----------------------------------------------------------------------
// Detect DOM capabilities and set global DOM variables
// ----------------------------------------------------------------------

var isIE4 = false;
var isW3C = false;
var displayNav = "";
var toggle = false;
	

if (document.all && !document.getElementById) { // IE 4 proprietary DOM
	isIE4 = true;
	docObj = "document.all.";
	styleObj = ".style";
	}
else if (document.getElementById && document.all) { // W3C standards-compliant DOM
	isW3C = true;
	docObj = "document.getElementById('";
	styleObj = "')";
	}
else if (document.getElementById) { // W3C standards-compliant DOM
	isW3C = true;
	docObj = "document.getElementById('";
	styleObj = "')";
	}